/*
 * Copyright 2002-2006 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.tigris.jasmincc.utils;

/**
 * Some simple string operations.
 * 
 * @author Sam Huang
 * 
 */
public class StringServices {

	/**
	 * Replace the specific character in the string source.W
	 * 
	 */
	public static String replace(String source, char fromChar, char toChar) {
		StringBuffer buffer = new StringBuffer();

		for (char chr : source.toCharArray()) {
			if (chr == fromChar) {
				buffer.append(toChar);
			} else {
				buffer.append(chr);
			}
		}
		return buffer.toString();
	}

	/**
	 * Trim string source.
	 * 
	 * @param tk
	 * @return
	 */
	public static String decorate(String tk) {
		tk = tk.substring(1, tk.length() - 1);
		return tk.trim();
	}

}
